问题
选择题
—_____ is she exercising?
—For 20 minutes.[ ]
A. How long
B. How much
C. How many
D. How soon
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—_____ is she exercising?
—For 20 minutes.[ ]
A. How long
B. How much
C. How many
D. How soon
答案：A